HPGM High Pressure Grinding Mill
Kugwiritsa ntchito
Pali mitundu yambiri yazinthu zachitsulo ku China, koma mikhalidwe yamitundu yambiri yamchere ndi yoyipa, yosiyanasiyana komanso yabwino. Pofuna kuthetsa mavuto omwe ali nawo pazachuma, luso ndi chitetezo cha chilengedwe cha chitukuko cha migodi, mabizinesi oyendetsa migodi m'banja amatsogolera, kukumba ndi kuyamwa zida zatsopano zopangira migodi yakunja. Mu msika msika, ndi HPGR ndi mkulu-mwachangu akupera zida poyamba kafukufuku ndi anasonyeza, ndipo akuyamba kugwiritsidwa ntchito m'nyumba mabizinezi migodi zitsulo. Ndiwonso zida zopangira migodi zomwe zimakhudzidwa kwambiri ndi migodi yapakhomo. Titha kunena kuti HPGR imagwiritsidwa ntchito kwambiri m'migodi yazitsulo zapakhomo. The HPGR wakhala chimagwiritsidwa ntchito kunyumba ndi kunja mu akupera mu makampani simenti, granulation mu makampani mankhwala, ndi bwino akupera pellet kuonjezera malo enieni pamwamba. Amagwiritsidwa ntchito pophwanya zitsulo zachitsulo kuti akwaniritse zolinga zosiyanasiyana monga kufewetsa ndondomeko yophwanyidwa, kuphwanya kwambiri ndi kupukuta pang'ono, kupititsa patsogolo zokolola za dongosolo, kupititsa patsogolo kugaya kapena zizindikiro zolekanitsa.
Mfundo Yogwira Ntchito
HPGM mndandanda mkulu kuthamanga akupera mpukutu ndi mtundu watsopano wa mphamvu zopulumutsa akupera zida cholinga ndi mfundo ya mkulu-anzanu zinthu wosanjikiza pulverization. Amakhala ndi mipukutu iwiri yofinya yomwe imazungulira molunjika pa liwiro lotsika. Imodzi ndi mpukutu wosasunthika ndipo ina ndi mpukutu wosunthika, womwe onse amayendetsedwa ndi mota yamphamvu kwambiri. Zidazo zimadyetsedwa mofanana kuchokera pamwamba pa mipukutu iwiriyo, ndipo mosalekeza zimatengedwa mumpata wa mpukutuwo ndi mpukutu wofinya. Pambuyo povutitsidwa kwambiri ndi 50-300 MPa, keke yowuma imachotsedwa pamakina. Mu keke yotulutsidwa, kuwonjezera pa gawo lina la zinthu zoyenerera, kapangidwe ka mkati mwa tinthu tating'onoting'ono tazinthu zosayenerera amadzazidwa ndi ming'alu yambiri yaing'ono chifukwa cha kuthamanga kwamphamvu, kotero kuti mphamvu yogaya ya zinthuzo ndi bwino kwambiri. Pakuti zipangizo pambuyo extrusion, pambuyo kusweka, m'gulu ndi kuwunika, zipangizo zabwino zosakwana 0,8 mm akhoza kufika pafupifupi 30%, ndi zipangizo zosakwana 5 mm akhoza kufika oposa 80%. Chifukwa chake, pakuwonjezera kugaya, kugwiritsa ntchito mphamvu zogaya kumatha kuchepetsedwa kwambiri, kotero kuti mphamvu yopanga zida zogayira zitha kuchitidwa mokwanira, nthawi zambiri mphamvu yamagetsi yamagetsi imatha kuonjezedwa ndi 20% ~ 50. %, ndipo kugwiritsa ntchito mphamvu zonse kumatha kuchepetsedwa ndi 30% ~ 50% kapena kupitilira apo.
Ubwino wa Zamalonda
■ Kupanikizika kosalekeza kumatsimikizira kuthamanga kosalala pakati pa masikono ndikuwonetsetsa kuphwanya.
■Automatic kupatuka kudzudzulidwa, akhoza mwamsanga kusintha mpukutu kusiyana kuonetsetsa kusalala kwa zida.
■ Njira yolekanitsa m'mphepete imachepetsa zotsatira za m'mphepete mwa kuphwanya.
■Zokhala ndi zitsulo zokhala ndi simenti za carbide, moyo wautali wautumiki, kukonza kosavuta, komanso kusinthidwa.
■ Banki ya valve imatenga zinthu zomwe zatumizidwa kunja, ndipo makina a hydraulic ali ndi mapangidwe oyenera komanso odalirika.
